2000180340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11112113}}^1$

素因数の和:11112128

約数の個数: 36

約数和(自身を含む): 6067214244

約数和(自身を除く): 4067033904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11112113, 22224226, 33336339, 44448452, 55560565, 66672678, 100009017, 111121130, 133345356, 166681695, 200018034, 222242260, 333363390, 400036068, 500045085, 666726780, 1000090170, 2000180340]

約数ペア:

[(1, 2000180340), (2, 1000090170), (3, 666726780), (4, 500045085), (5, 400036068), (6, 333363390), (9, 222242260), (10, 200018034), (12, 166681695), (15, 133345356), (18, 111121130), (20, 100009017), (30, 66672678), (36, 55560565), (45, 44448452), (60, 33336339), (90, 22224226), (180, 11112113)]